4. T
o reinstall, reverse the above steps.Tighten the 25 screws with T-10 bit to 0.65 N·m.
5. Secure BNCs with three washers and three nuts using 9/16" socket and 2.5 N.M hand driver.
Remove the power supply bracket
The following procedure describes the removal and replacement of the power supply bracket.
Prerequisite:
• To prevent electrostatic damage to components whenever you work on the instrument, wear properly-grounded electrostatic prevention
wrist and foot straps, and work in a tested antistatic environment on an antistatic mat.
• Remove the rear grill and case.
• Remove the rear chassis assembly.
Procedure:
1. Set the rear chassis with the rear side down.
2. Use a screwdriver with a with T-10 Torx tip to remove the 15 screws from the power supply bracket.
Maintenance
4 Series MSO (MSO44, MSO46) Service 24
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